Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3657053",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-50abb46b-7f23-4ddd-b7ab-73712c59816d",
      "cw-b500dfc6-3322-412b-b701-75cf2bc1d8bf"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c32ef172-1867-4339-a773-1cb2f5939448",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3657053",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b500dfc6-3322-412b-b701-75cf2bc1d8bf"
  }
}